3-Hydroxy-8,9-dimethoxy-6H-benzofuro[3,2-c][1]benzopyran-6-one
Names
[ CAS No. ]:
5252-40-4
[ Name ]:
3-Hydroxy-8,9-dimethoxy-6H-benzofuro[3,2-c][1]benzopyran-6-one
[Synonym ]:
6H-Benzofuro(3,2-c)(1)benzopyran-6-one,3-hydroxy-8,9-dimethoxy
3-Hydroxy-8,9-dimethoxycoumestan
3-Hydroxy-8,9-dimethoxy-6H-benzofuro(3,2-c)(1)benzopyran-6-one
Chemical & Physical Properties
[ Density]:
1.439g/cm3
[ Boiling Point ]:
530.8ºC at 760 mmHg
[ Molecular Formula ]:
C17H12O6
[ Molecular Weight ]:
312.27400
[ Flash Point ]:
274.8ºC
[ Exact Mass ]:
312.06300
[ PSA ]:
82.04000
[ LogP ]:
3.41520
[ Index of Refraction ]:
1.668
Safety Information
[ HS Code ]:
2932999099
Customs
[ HS Code ]: 2932999099
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%